Patents by Inventor Rodney A. Hendricksen

Rodney A. Hendricksen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of repairing an electrostatic precipitator
    Patent number: 7468094
    Abstract: A method of repairing an electrostatic precipitator, including building a temporary support truss assembly, supporting the temporary truss assembly at the level of the hot roof of the electrostatic precipitator, transfeffing the weight of the internal components of the electrostatic precipitator from the upper girders to the temporary truss assembly, repairing or replacing the upper girders of the electrostatic precipitator, and then transferring the weight of the internal components to the repaired or replaced upper girders.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: December 23, 2008
    Assignee: Hamon Research—Cottrell Inc.
    Inventor: Rodney A. Hendricksen
  • Method of repairing an electrostatic precipitator
    Publication number: 20070193444
    Abstract: A method of repairing an electrostatic precipitator, comprising building a temporary support truss assembly, supporting the temporary truss assembly at the level of the hot roof of the electrostatic precipitator, transferring the weight of the internal components of the electrostatic precipitator from the upper girders to the temporary truss assembly, repairing or replacing the upper girders of the electrostatic precipitator, and then transferring the weight of the internal components to the repaired or replaced upper girders.
    Type: Application
    Filed: February 5, 2007
    Publication date: August 23, 2007
    Inventor: Rodney A. Hendricksen